Dimethylhydrogensiloxy Phenyl Polysilsesquioxane
En kosmetisk ingrediens, der bruges som film forming i hud-, hår- og personlige plejeprodukter solgt i Den Europæiske Union.
Hvad er det?
Dimethylhydrogensiloxy Phenyl Polysilsesquioxane is made by hydrolysis and condensation of a mixture of phenyl trimethoxysilane and dimethychlorosilane. Polysilsesquioxanes are resinous materials composed of a mixture of three-dimensional siloxane polymers and/or oligomers with cage structures. For the oligomers, each silicon atom in the polysilsesquioxane is connected via oxygen atoms to three other silicon atoms and can be represented by the empirical formulation RSiO3/2, where R represents a phenyl group. For the larger polymeric polysilsesquioxanes, some of the silicon atoms are not connected to other silicon atoms and instead have a silanol (SiOH) group. For this material, the dimethylchlorosilane (HSiMe2Cl) acts as an end-blocking group and produces a polysilsesquioxane that contains dimethylhydrogen siloxy (HMe2SiO-) groups.
Hvad gør det?
Dimethylhydrogensiloxy Phenyl Polysilsesquioxane er optaget i EU's fortegnelse over kosmetiske ingredienser med følgende deklarerede funktioner:
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Film forming
forms a thin continuous film on skin, hair, or nails — used in long-wear makeup, sunscreens, and hairsprays
EU-regulatorisk status
Dimethylhydrogensiloxy Phenyl Polysilsesquioxane er tilladt i kosmetiske produkter i Den Europæiske Union under forordning 1223/2009. Ikke omfattet af en specifik bilagsbegrænsning på skrivetidspunktet.
Ofte stillede spørgsmål
Hvad er Dimethylhydrogensiloxy Phenyl Polysilsesquioxane?
Dimethylhydrogensiloxy Phenyl Polysilsesquioxane er en kosmetisk ingrediens katalogiseret i EU's CosIng-database. Dimethylhydrogensiloxy Phenyl Polysilsesquioxane is made by hydrolysis and condensation of a mixture of phenyl trimethoxysilane and dimethychlorosilane. Polysilsesquioxanes are resinous materials composed of a mixture of three-dimensional siloxane polymers and/or oligomers with cage structures. For the oligomers, each silicon atom in the polysilsesquioxane is connected via oxygen atoms to three other silicon atoms and can be represented by the empirical formulation RSiO3/2, where R represents a phenyl group. For the larger polymeric polysilsesquioxanes, some of the silicon atoms are not connected to other silicon atoms and instead have a silanol (SiOH) group. For this material, the dimethylchlorosilane (HSiMe2Cl) acts as an end-blocking group and produces a polysilsesquioxane that contains dimethylhydrogen siloxy (HMe2SiO-) groups.
Er Dimethylhydrogensiloxy Phenyl Polysilsesquioxane tilladt i kosmetik i EU?
Ja. Dimethylhydrogensiloxy Phenyl Polysilsesquioxane er tilladt i kosmetiske produkter i EU under forordning 1223/2009.
Hvad gør Dimethylhydrogensiloxy Phenyl Polysilsesquioxane i kosmetiske produkter?
Dimethylhydrogensiloxy Phenyl Polysilsesquioxane er deklareret i EU's fortegnelse over kosmetiske ingredienser med disse funktioner: film forming.
Relaterede ingredienser
Kilde: EU's CosIng-database (Europa-Kommissionen). Denne side er afledt af offentlig information udgivet af Europa-Kommissionen. · Sidst opdateret: 15/10/2019